AirHint found the following cheapest return flights from Tokyo (NRT) to Dublin (DUB) in December 2025 (see full year).

Return flights

31 Dec - 07 Jan	China Eastern
30 Dec - 06 Jan	Shenzhen Airlines
28 Dec - 31 Dec	Jetstar Japan
28 Dec - 10 Jan	Qatar Airways
29 Dec - 05 Jan	KLM
27 Dec - 06 Jan	KLM
27 Dec - 05 Jan	KLM
29 Dec - 12 Jan	Emirates
27 Dec - 01 Jan	KLM
27 Dec - 04 Jan	KLM
29 Dec - 03 Jan	SWISS

Also check the deals for one-way flights from Tokyo to Dublin in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Tokyo to Dublin in December from $1076

Return flights